Harvard Business School Case Study: Gender Equity -- BOSTON — When the members of the Harvard Business School class of 2013 gathered in May to celebrate the end of their studies, there was little visible evidence of the experiment they had undergone for the last two years. As they stood amid the brick buildings named after businessmen from Morgan to Bloomberg, black-and-crimson caps and gowns united the 905 graduates into one genderless mass. - nytimes